Hi, On 05/24/2014 05:57 AM, [email protected] wrote: > Can anyone verify for me that serial console has ever worked on the > A20 device tree kernels? Am I looking for breakage or has console > never worked at all?
I and a lot of other people have had mainline kernels work fine on the A20, so at this point, this is likely not a kernel problem. What do you use as bootup cmds in uboot ? I use: env set fdt_high ffffffff ext2load mmc 0 0x46000000 uImage.new ext2load mmc 0 0x49000000 dtb setenv bootargs console=ttyS0,115200 root=/dev/mmcblk0p3 ro rootwait loglevel=5 bootm 0x46000000 - 0x49000000 Note esp. the env set fdt_high ffffffff which is necessary to work around a dts loading problem (I think we've this fixed in current u-boot-sunxi sunxi branch, I've not tried booting without it yet). Regards, Hans -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
